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Peaceful Uses of
Outer Space (PUOS)

CPUOS logo

Below is a checklist of Peaceful Uses of Outer Space (PUOS) postal items (stamps, souvenir sheets, aerogrammes, postal cards, etc.). Catalog numbers, years of issue, and notes on the items featured are given when available. If readers know of additional information or images, please contact the authors using the e-mail addresses at the bottom of this page.

Launch covers
(including anniversary-of-launch covers, and launch-related event covers)
(farther below)
Other postal items
(stamps, souvenir sheets, aerogrammes, postal cards, etc.)
(immediately below)
Peaceful Uses of Outer Space (PUOS) Peaceful Uses of Outer Space (PUOS)


Below is a list of Peaceful Uses of Outer Space (PUOS) on postal items (stamps, souvenir sheets, aerogrammes, postal cards, etc.).

CountryCatalog NumberType of ItemYear of IssueNotes on Content
Peaceful Uses of Outer Space (PUOS)
ArgentinaNoneCachet on cover1964quasi-PUOS1: "peace and progress"
AustriaNoneCancel and cachet on cover19681st UN Conference PUOS
AustriaNoneCancel (same) and cachet (different) on cover, also back19681st UN Conference PUOS
Austria1219 (Mi1715)19822nd UN Conference PUOS, "Unispace-82"
Austria1219 blackBlackprint
Austria1219 fdc1Stamp and cancel and cachet on FDC
Austria1219 fdc2Stamp and cancel (same) on FDC, also back
Austria1219 scStamp and cancel (same) on souvenir card
AustriaNoneCancel and two cachets (one printed and one rubber-stamp) on cover19822nd UN Conference PUOS, "Unispace-82"
AustriaNoneTwo cancels (one same, one different) and cachet (different) on cover19822nd UN Conference PUOS, "Unispace-82"
Austria1219 cover (Mi? cover)Cancel on cover19993rd UN Conference PUOS, "Unispace-3"
AustriaNoneCancel and cachet on cover19993rd UN Conference PUOS, "Unispace-3"
AustriaNoneCancel on cover19993rd UN Conference PUOS, "Unispace-3"
Bolivia585b (BL72)SS1 (585)1976quasi-PUOS1: "Cooperacion pacifica en astronautica" (in text)
Burundi45 (Mi51)27 overprinted in green1963PUOS
Burundi46 (Mi52)33 overprinted in green
Burundi45-46 fdcTwo stamps and cachet on FDC
Burundi46 inverted33 with inverted overprint
Burundi46 double33 with double overprint
Cape Kennedy FL (USA)Local fdc(Cyan rubber-stamp) cachet on local post FDC1965"'Cooperation in outer space for peaceful purposes' - UN Resolution 1472, 12 Dec 1959"
Central African Republic534 (Mi861A)
i534 (Mi861B)

Imperforate
19822nd UN Conference PUOS
Central African Republic534 fdcStamp on FDC
Central African Republic534a (BL202)SS1 (534)
Central African Republic535 (Mi862A)
i535 (Mi862B)

Imperforate
Central African Republic535a (BL203)SS1 (535)
Central African Republic536 (Mi863A)
i536 (Mi863B)

Imperforate
Central African Republic536a (BL204)SS1 (536)
Central African Republic537 (Mi864A)
i537 (Mi864B)

Imperforate
Central African Republic537 fdcStamp on FDC
Central African Republic537a (BL205)SS1 (537)
Central African RepublicC277 (Mi865A)
iC277 (Mi865B)

Imperforate
Central African RepublicC277 fdcStamp on FDC
Central African RepublicC277a (BL206)SS1 (C277)
Central African RepublicC278 (Mi866A)
iC278 (Mi866B)

Imperforate
Central African RepublicC278a (BL207)SS1 (C278)
Central African RepublicC279_stamp (Mi867A)
iC279_stamp (Mi867B)

Imperforate
Central African RepublicC279 (BL201A)
iC279 (BL201B)
SS1 (Mi867A)
Imperforate SS1 (Mi867B)
Central African RepublicC279A (Mi868)
iC279A

From imperforate MS4 (4x iC279A)
Central African RepublicC279Ac (BL208)SS1 (C279A)
Central African RepublicC279B stamp (Mi869A)
iC279B stamp (Mi869B)
Central African RepublicC279B (BL209A)
iC279B (BL209B)
SS1 (Mi869A), gold foil
Imperforate SS1 (Mi869B), gold foil
Chad434 (Mi953A)
i434 (Mi953B)

Imperforate
19832nd UN Conference PUOS
Chad434a (BL144)SS1 (434)
Chad435 (Mi954A)
i435 (Mi954B)

Imperforate
Chad435a (BL145)SS1 (435)
Chad436 (Mi955A)
i436 (Mi955B)

Imperforate
Chad436a (BL146)SS1 (436)
Chad437 (Mi956A)
i437 (Mi956B)

Imperforate
Chad437a (BL147)SS1 (437)
Chad438 (Mi957A)
i438 (Mi957B)

Imperforate
Chad438a (BL148)SS1 (438)
Chad439 (Mi958A)
i439 (Mi958B)

Imperforate
Chad439a (BL149)SS1 (439)
Chad439b (Mi953-958)
i439b
MS6 (434-439)
Imperforate MS6 (i434-i439)
Chad440 (BL143A)
i440 (BL143B)
SS1
Imperforate SS1
Chad440A (Mi?)
i440A
Gold foil; also MS4 (4x 440A)
Imperforate gold foil
Chad440Ab (BL150A)
i440Ab (BL150B)
SS1 (440A), gold foil
Imperforate SS1 (i440A), gold foil
Chad440B (BL151)
i440B
SS1, gold foil
Imperforate SS1, gold foil
China (People's Republic)1791 (Mi1809)19822nd UN Conference PUOS
China (People's Republic)1791 fdcStamp and cancel on FDC
Cuba2501 (Mi2650)19822nd UN-Pacific Congress PUOS
Cuba2502 (Mi2651)
Cuba2503 (Mi2652)
Cuba2504 (Mi2653)
Cuba2505 (Mi2654)
Cuba2506 (Mi2655)
Czechoslovakia2414 (BL49)MS2 (2x 2414a)19822nd UN Conference PUOS
DjiboutiC165 (Mi348)19822nd UN Conference PUOS
DjiboutiC165 fdcStamp and cancel and cachet on FDC
DjiboutiC165a (BL71A)
iC165a (BL71B)
SS1 (C165)
Imperforate SS1 (iC165)
Dominica934 (BL105)SS11985PUOS
Egypt1199 (Mi895)19822nd UN Conference PUOS
Gabon514 (Mi831)19822nd UN Conference PUOS
Gabon514 proofSigned proof
Ghana305 (Mi310)
i305
From MS12 (305b (12x 305))
Imperforate
1967PUOS
Ghana306 (Mi311)
i306
From MS12 (306b (12x 306))
Imperforate
Ghana307 (Mi312)
i307
From MS12 (307b (12x 307))
Imperforate
Ghana305-307 fdcThree stamps on FDC
Ghana307a (BL26)Imperforate MS3 (305-307)
Grenada Grenadines708 (Mi717)Stamp-on-stamp: United Nations 373 (PUOS)1985PUOS
Haiti503 (Mi?)498 black vertical overprint1963PUOS
Haiti503a (Mi?)498 claret horizontal overprint
Haiti503b (Mi?)498 black horizontal overprint
Haiti504 (Mi?)499 black vertical overprint
Haiti504a (Mi?)499 claret horizontal overprint
Haiti504b (Mi?)499 black horizontal overprint
HaitiC206 (Mi?)C201 black vertical overprint
HaitiC206a (Mi?)C201 claret horizontal overprint
HaitiC206b (Mi?)C201 black horizontal overprint
HaitiC207 (Mi?)C202 black vertical overprint
HaitiC207a (Mi?)C202 claret horizontal overprint
HaitiC207b (Mi?)C202 black horizontal overprint
Indonesia1174 (Mi1051)19822nd UN Conference PUOS, "Unispace-82"
Indonesia1175 (Mi1052)
Indonesia1174-1175 fdcTwo stamps and cachet on FDC
Jordan1124 (Mi1202)19822nd UN Conference PUOS
Jordan1125 (Mi1203)
Jordan1126 (Mi1204)
Jordan1127 (Mi1205)
Jordan1128 (Mi1206)
Korea (South)1316 (Mi1303)19822nd UN Conference PUOS
Korea (South)1316 fdcStamp and cancel and cachet on FDC
Liberia408 (Mi602)
i408

Imperforate
1963quasi-PUOS1
Liberia409 (Mi603)
i409

Imperforate
LiberiaC151 (Mi604)
iC151

Imperforate
Liberia408-409+C151 fdcThree stamps on FDC
Liberia408-409+C151-C152 fdcThree stamps and SS1 on FDC
LiberiaC152 (BL27A)
iC152 (BL27B)
SS1
Imperforate SS1
LiberiaC152 fdcSS1 on FDC
Liberia415 (Mi619)1964quasi-PUOS1
Liberia416 (Mi620)
Liberia417 (Mi621)
LiberiaC162 (BL30A)
iC162 (BL30B)
SS1
Imperforate SS1
Mexico1284 (Mi1831)19822nd UN Conference PUOS
Mexico1284 fdc1Stamp and cancel on FDC
Mexico1284 fdc2Stamp and cancel (different) on FDC
MongoliaC155 (Mi1513)1982"Unispace 82" (2nd UN Conference PUOS)
MongoliaC156 (Mi1514)
MongoliaC157 (Mi1515)
MongoliaC158 (Mi1516)
MongoliaC159 (Mi1517)
MongoliaC160 (Mi1518)
MongoliaC161 (Mi1519)
MongoliaC162 (Mi1520)
MongoliaC163 (BL87)SS1
Nigeria143 (Mi134)From MS12 (143a (12x 143)), or from "imperforate"2 MS12 (i143a (12x 143))1963PUOS
Nigeria144 (Mi135)From MS12 (144a (12x 144)), or from "imperforate"2 MS12 (i144a (12x 144))
Nigeria143-144 fdcTwo stamps and cachet on FDC
Pakistan570 (Mi571)1982PUOS
Poland2525 (Mi2816)19822nd UN Conference PUOS, "Unispace-82"
Poland2525 cardStamp and cancel and cachet on card
Qatar101D (Mi122?)
i101D
Stamp created by (black) overprint of a (red) label from MS16 (4x (100-100C) + 9 labels (5 of which are different))
Imperforate stamp created by (black) overprint of a (red) label from imperforate MS16 (4x (i100-i100C) + 9 labels (5 of which are different))
1966quasi-PUOS1: "toward the peaceful development of space"
Qatar101D var (Mi?)
i101D var
Stamp created by (red) overprint of a (black) label from MS16 (4x (100-100C) + 9 labels (5 of which are different))
Imperforate stamp created by (red) overprint of a (black) label from imperforate MS16 (4x (i100-i100C) + 9 labels (5 of which are different))
RomaniaC119 (Mi2086)Stamp-on-stamp: C49, C51, C561962quasi-PUOS1
RomaniaC120 (Mi2087)Stamp-on-stamp: C73, C74, C75
RomaniaC121 (Mi2088)Stamp-on-stamp: 1200 or 1201, C58, C88
RomaniaC122 (Mi2089)Stamp-on-stamp: C104, C109, C110
RomaniaC119-C122 fdcFour stamps and cachet on FDC
RomaniaC122a (BL53)Imperforate MS4 (C119-C122)), stamp-on-stamp: C49, C51, C56, C73, C74, C75, 1200 or 1201, C58, C88, C104, C109, C110
RomaniaC122a fdcMS4 and cachet on FDC
Romania5271 (BL503)SS1201150th anniv. (in 2008) of the First UN COPUOS Session
RomaniaBL504MS3 from folder inside, also folder cover
Russia (USSR)2722 (Mi2737)
i2722

Imperforate
1963quasi-PUOS1
Russia (USSR)NoneSouvenir card ?1976quasi-PUOS1
Russia (USSR)5058 (Mi5189)One of MS8 (5058a (8x 5058))19822nd UN Conference PUOS
Russia (USSR)5058 fdcStamp and cancel and cachet on FDC
Russia (USSR)NonePostal card1982"Unispace-82"
Russia (USSR)NoneCachet on stamped envelope1987quasi-PUOS1
Russia (USSR)NoneCachet on stamped envelope (with cancel)1987quasi-PUOS1
Satellite Beach FL (USA)LocalSet-C01 (blue)1964PUOS
Satellite Beach FL (USA)LocalSet-C02 (blue)
Satellite Beach FL (USA)LocalSet-C03 (blue)
Satellite Beach FL (USA)LocalSet-C04 (blue)
Satellite Beach FL (USA)Local fdc1Set-C04 (blue) (in cachet position) on local post FDC (machine cancel)
Satellite Beach FL (USA)Local fdc2Set-C04 (blue) (in cachet position) on local post FDC (hand cancel)
Satellite Beach FL (USA)LocalSet-C05 (blue)
Satellite Beach FL (USA)LocalSet-C06 (blue)
Satellite Beach FL (USA)Local fdcSet-C06 (blue) (in cachet position) on local post FDC
Satellite Beach FL (USA)LocalSet-C07 (blue)
Satellite Beach FL (USA)Local fdcSet-C07 (blue) (in cachet position) on local post FDC
Satellite Beach FL (USA)LocalSet-C08 (blue)
Satellite Beach FL (USA)Local fdcSet-C08 (blue) (in cachet position) on local post FDC
Satellite Beach FL (USA)LocalSet-C09 (blue)
Satellite Beach FL (USA)Local fdc1Set-C09 (blue) (in cachet position) on local post FDC (machine cancel)
Satellite Beach FL (USA)Local fdc2Set-C09 (blue) (in cachet position) on local post FDC (hand cancel)
Satellite Beach FL (USA)LocalSet-C10 (blue)
Satellite Beach FL (USA)LocalSet-D01 (green)1965PUOS
Satellite Beach FL (USA)Local fdcSet-D01 (green) (in cachet position) on local post FDC
Satellite Beach FL (USA)LocalSet-D02 (green)
Satellite Beach FL (USA)LocalSet-D03 (green)
Satellite Beach FL (USA)LocalSet-D04 (green)
Satellite Beach FL (USA)LocalSet-D05 (green)
Satellite Beach FL (USA)LocalSet-D06 (green)
Satellite Beach FL (USA)LocalSet-D07 (green)
Satellite Beach FL (USA)Local fdcSet-D07 (green) (in cachet position) on local post FDC
Satellite Beach FL (USA)LocalSet-D08 (green)
Satellite Beach FL (USA)Local fdcSet-D08 (green) (in cachet position) on local post FDC
Satellite Beach FL (USA)LocalSet-D09 (green)
Satellite Beach FL (USA)LocalSet-D10 (green)
Satellite Beach FL (USA)Local o/pSet-C01 (blue) overprinted new value in gold1965PUOS
Satellite Beach FL (USA)Local o/pSet-C02 (blue) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-C03 (blue) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-C04 (blue) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-C05 (blue) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-C06 (blue) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-C07 (blue) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-C08 (blue) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-C09 (blue) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-C10 (blue) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-D01 (green) overprinted new value in gold1965PUOS
Satellite Beach FL (USA)Local o/pSet-D02 (green) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-D03 (green) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-D04 (green) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-D05 (green) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-D06 (green) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-D07 (green) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-D08 (green) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-D09 (green) overprinted new value in gold
Satellite Beach FL (USA)Local o/pSet-D10 (green) overprinted new value in gold
Surinam588 (Mi967)1982PUOS
Surinam588 pair588 gutter-pair
Surinam589 (Mi968)
Surinam589 pair589 gutter-pair
Surinam590 (Mi969)
Surinam590 pair590 gutter-pair
Surinam588-590 fdcThree stamps on FDC
Syria978 (Mi1566)1982/19832nd UN Conference PUOS
Tanzania353 (Mi?)1986PUOS
Thailand1002 (Mi1016)One of booklet pane of 4 (1002a (4x 1002))19822nd UN Conference PUOS, "Unispace-82"
Thailand1002 fdc1Stamp and cancel and cachet on FDC
Thailand1002 fdc2Stamp and cancel (same) and cachet (same) on FDC (second cancel)
Turks and Caicos Islands577 (BL45)SS11983PUOS
Turks and Caicos Islands577 fdcSS1 and cachet on FDC
Turks and Caicos Islands577 proofImperforate proof in folder, with cover
Uganda337 (Mi324)1982PUOS
Uganda338 (Mi325)
Uganda339 (Mi326)
Uganda340 (Mi327)
Uganda341 (BL33)SS1
United Nations112 (Mi122)1962Committee on PUOS
United Nations112 fdc1Stamp and (ArtCraft) cachet on FDC
United Nations112 fdc2Stamp and (Fleetwood) cachet on FDC
United Nations113 (Mi123)
United Nations113 fdc1Stamp and (ArtCraft) cachet on FDC
United Nations113 fdc2Stamp and (ArtCraft) cachet (different) on FDC
United Nations113 fdc3Stamp and (Fleetwood) cachet on FDC
United Nations113 fdc4Stamp and (Artmaster) cachet on FDC
United Nations112-113 fdc1Two stamps and (?) cachet on FDC
United Nations112-113 fdc2Two stamps and (Orbit Covers) cachet on FDC
United Nations112-113 fdc3Two stamps and (Fleetwood) cachet on FDC
United Nations112-113 fdc4Two stamps and (printed) cachet on FDC
United NationsNoneMachine cancel on cover, slogan-361970PUOS
United NationsNoneMeter on cover, first-day-of-use, slogan-361972PUOS
United Nations256 (Mi279)1975PUOS; also reproductions of UN 256 and UN-Geneva 46 (in cachet)
United Nations256 fdc1Stamp and (Colorano silk) cachet on FDC
United Nations256 fdc2Stamp and (Space Voyage) cachet on FDC
United Nations256-257 fdcTwo stamps and (Orbit Covers) cachet on FDC
United Nations257 (Mi280)
United Nations256-257_selvedgeSelvedge on 256-257
United NationsSC7Souvenir card of 6 (New York 112-113, 256-257; Geneva 46-47)1975PUOS
United NationsSC7 (NY cancel)SC7 with New York FDC cancel
United NationsSC7 (WERABA-76 cancel)SC7 with (WERABA-76) cancel1976PUOS
United Nations256-257 cover (Mi279-280 cover)Two stamps and (WERABA) cachet on cover1976PUOS
United Nations373 (Mi396)1982PUOS
United Nations373 fdcStamp and cancel and (?) cachet on FDC
United NationsSC22Souvenir card of 7 (New York 112, 256, 373; Geneva 46, 109-110; Vienna 27)1982PUOS
United NationsSC22 (NY cancel)SC22 with New York FDC cancel
United NationsSC41Souvenir card of 6 (New York 610a; Geneva 221a; Vienna 134a)199210th anniv. "Unispace-82" Conference; also MTPE
United NationsSC41 (NY cancel)SC41 with New York FDC cancel
United Nations761 (Mi819)From pair (762a (761-762)), or from MS10 (762b (5x 762a))1999PUOS, "Unispace-3"
United Nations762 (Mi820)
United Nations763 (BL16)SS1 (composite of 761-762)
United Nations763a (BL?)SS1 (763) overprinted2000PUOS, "Unispace-3"
United Nations1196 (Mi?)From MS20 (1196a (20x 1196))2018Unispace+50
United Nations1197 (Mi?)From MS20 (1197a (20x 1197))
United Nations1196-1197 fdcTwo stamps and cancel and cachet on FDC
United Nations1198 (BL?)SS1
United Nations1198 fdcSS1 and cancel and cachet on FDC
United Nations
UN (Geneva)
UN (Vienna)
1196-1197 fdc
653-654 fdc
623-624 fdc
Six stamps and three cancels and cachet on FDC2018
United Nations
UN (Geneva)
UN (Vienna)
1198 fdc
655 fdc
625 fdc
Three SS1 and three cancels and cachet on FDC
United Nations (Geneva)NoneMachine cancel on cover, slogan-12, first-day-of-use (1972-09-25)1972PUOS
United Nations (Geneva)NoneMachine cancel on cover, slogan-12, last-day-of-use (1973-03-01)1973PUOS
United Nations (Geneva)46 (Mi46)1975PUOS
United Nations (Geneva)46 fdc1Stamp and (Space Voyage) cachet on FDC
United Nations (Geneva)46 fdc2Stamp and cancel and (ArtCraft) cachet on FDC
United Nations (Geneva)47 (Mi47)
United Nations (Geneva)47 fdcStamp and cancel and (ArtCraft) cachet on FDC
United Nations (Geneva)46-47_selvedgeSelvedge on 46-47
United Nations (Geneva)46-47 fdcTwo stamps and cancel and (official) cachet on FDC
United Nations (Geneva)SC7 (Geneva cancel)SC7 with Geneva FDC cancel1975PUOS
United Nations (Geneva)46 cover (Mi46 cover)Stamp on cover1976PUOS
United Nations (Geneva)46-47 cover (Mi46-47 cover)Two stamps and (WERABA) cachet on cover1976PUOS
United Nations (Geneva)None(Printed) cachet on cover1976PUOS
United Nations (Geneva)109 (Mi107)1982PUOS
United Nations (Geneva)109 fdcStamp and cancel on FDC
United Nations (Geneva)110 (Mi108)
United Nations (Geneva)110 fdcStamp and cancel on FDC
United Nations (Geneva)109-110 fdc1Two stamps and cancel on FDC
United Nations (Geneva)109-110 fdc2Two stamps and cancel (same) on FDC (different cachet)
United Nations (Geneva)SC22 (Geneva cancel)SC22 with Geneva FDC cancel1982PUOS
United Nations (Geneva)SC41 (Geneva cancel)SC41 with Geneva FDC cancel199210th anniv. "Unispace-82" Conference; also MTPE
United Nations (Geneva)340 (Mi373)From pair (341a (340-341)), or from MS10 (341b (5x 341a))1999PUOS, "Unispace-3"
United Nations (Geneva)341 (Mi374)
United Nations (Geneva)342 (BL11)SS1 (composite of 340-341)
United Nations (Geneva)342a (BL?)SS1 (342) overprinted
United Nations (Geneva)653 (Mi?)From MS20 (653a (20x 653))2018Unispace+50
United Nations (Geneva)654 (Mi?)From MS20 (654a (20x 654))
United Nations (Geneva)653-654 fdcTwo stamps and cancel and cachet on FDC
United Nations (Geneva)655 (BL?)SS1
United Nations (Geneva)655 fdcSS1 and cancel and cachet on FDC
United Nations (Vienna)27 (Mi26)1982PUOS
United Nations (Vienna)27 fdcStamp and cancel on FDC
United Nations (Vienna)SC22 (Vienna cancel)SC22 with Vienna FDC cancel1982PUOS
United Nations (Vienna)SC41 (Vienna cancel)SC41 with Vienna FDC cancel199210th anniv. "Unispace-82" Conference; also MTPE
United Nations (Vienna)257 (Mi291)From pair (258a (257-258)), or from MS10 (258b (5x 258a))1999PUOS, "Unispace-3"
United Nations (Vienna)258 (Mi292)
United Nations (Vienna)259 (BL10)SS1 (composite of 257-258)
United Nations (Vienna)259 fdcStamp and cancel on FDC
United Nations (Vienna)623 (Mi?)From MS20 (623a (20x 623))2018Unispace+50
United Nations (Vienna)624 (Mi?)From MS20 (624a (20x 624))
United Nations (Vienna)623-624 fdcTwo stamps and cancel and cachet on FDC
United Nations (Vienna)625 (BL?)SS1
United Nations (Vienna)625 fdcSS1 and cancel and cachet on FDC
United StatesNone(Manphil) cachet on cover1983PUOS
United StatesNone(ASDA) cachet (with reproduction of UN 256) on cover1983
Uruguay1124 (Mi1649)19822nd UN Conference PUOS, "Unispace-82"
Uruguay1124 fdcStamp and cancel on FDC

1"Quasi-PUOS" items have a peaceful uses of space theme but are not strictly PUOS.
2The "imperforate" sheets from Nigeria, i143a and i144a, are imperforate only in the surrounding margins, otherwise the stamps in both sheets are perforated on all sides.


Below is a list of Peaceful Uses of Outer Space (PUOS) on launch covers (including anniversary-of-launch covers).

CountryCancel DateCancel LocationType of ItemNotes on Content
Peaceful Uses of Outer Space (PUOS)
United States1975-10-06Greenbelt MD(GSFC Stamp Club) cancel on Explorer-54 launch coverPUOS
United States1975-10-16Greenbelt MD(GSFC Stamp Club) cancel on GOES-1 launch coverPUOS


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